Chapril/xmpp.chapril.org-ejabberd
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Fix nick-to-jid mapping for MUC subscribers

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This commit is contained in:
Evgeniy Khramtsov 2016-09-12 14:41:33 +03:00
parent d0761039ff
commit 1aca541639
2 changed files with 34 additions and 12 deletions
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1
include/mod_muc_room.hrl
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@ -106,6 +106,7 @@
config = #config{} :: config(),
users = (?DICT):new() :: ?TDICT,
subscribers = (?DICT):new() :: ?TDICT,
subscriber_nicks = (?DICT):new() :: ?TDICT,
last_voice_request_time = treap:empty() :: treap:treap(),
robots = (?DICT):new() :: ?TDICT,
nicks = (?DICT):new() :: ?TDICT,

45
src/mod_muc_room.erl
View File

@ -1743,12 +1743,15 @@ update_online_user(JID, #user{nick = Nick} = User, StateData) ->
set_subscriber(JID, Nick, Nodes, StateData) ->
BareJID = jid:remove_resource(JID),
Subscribers = ?DICT:store(jid:tolower(BareJID),
LBareJID = jid:tolower(BareJID),
Subscribers = ?DICT:store(LBareJID,
#subscriber{jid = BareJID,
nick = Nick,
nodes = Nodes},
StateData#state.subscribers),
NewStateData = StateData#state{subscribers = Subscribers},
Nicks = ?DICT:store(Nick, [LBareJID], StateData#state.subscriber_nicks),
NewStateData = StateData#state{subscribers = Subscribers,
subscriber_nicks = Nicks},
store_room(NewStateData),
NewStateData.
@ -1833,10 +1836,13 @@ add_user_presence_un(JID, Presence, StateData) ->
%% Find and return a list of the full JIDs of the users of Nick.
%% Return jid record.
find_jids_by_nick(Nick, StateData) ->
case (?DICT):find(Nick, StateData#state.nicks) of
{ok, [User]} -> [jid:make(User)];
{ok, Users} -> [jid:make(LJID) || LJID <- Users];
error -> false
Nicks = ?DICT:merge(fun(_, Val, _) -> Val end,
StateData#state.nicks,
StateData#state.subscriber_nicks),
case (?DICT):find(Nick, Nicks) of
{ok, [User]} -> [jid:make(User)];
{ok, Users} -> [jid:make(LJID) || LJID <- Users];
error -> false
end.
%% Find and return the full JID of the user of Nick with
@ -1903,7 +1909,14 @@ is_nick_change(JID, Nick, StateData) ->
end.
nick_collision(User, Nick, StateData) ->
UserOfNick = find_jid_by_nick(Nick, StateData),
UserOfNick = case find_jid_by_nick(Nick, StateData) of
false ->
case ?DICT:find(Nick, StateData#state.subscriber_nicks) of
{ok, [J]} -> J;
error -> false
end;
J -> J
end,
(UserOfNick /= false andalso
jid:remove_resource(jid:tolower(UserOfNick))
/= jid:remove_resource(jid:tolower(User))).
@ -4646,10 +4659,17 @@ process_iq_mucsub(From, _Packet,
sub_el = #xmlel{name = <<"unsubscribe">>}},
StateData) ->
LBareJID = jid:tolower(jid:remove_resource(From)),
Subscribers = ?DICT:erase(LBareJID, StateData#state.subscribers),
NewStateData = StateData#state{subscribers = Subscribers},
store_room(NewStateData),
{result, [], NewStateData};
case ?DICT:find(LBareJID, StateData#state.subscribers) of
{ok, #subscriber{nick = Nick}} ->
Nicks = ?DICT:erase(Nick, StateData#state.subscriber_nicks),
Subscribers = ?DICT:erase(LBareJID, StateData#state.subscribers),
NewStateData = StateData#state{subscribers = Subscribers,
subscriber_nicks = Nicks},
store_room(NewStateData),
{result, [], NewStateData};
error ->
{result, [], StateData}
end;
process_iq_mucsub(From, _Packet,
#iq{type = get, lang = Lang,
sub_el = #xmlel{name = <<"subscriptions">>}},
@ -4674,7 +4694,8 @@ process_iq_mucsub(_From, _Packet, #iq{lang = Lang}, _StateData) ->
remove_subscriptions(StateData) ->
if not (StateData#state.config)#config.allow_subscription ->
StateData#state{subscribers = ?DICT:new()};
StateData#state{subscribers = ?DICT:new(),
subscriber_nicks = ?DICT:new()};
true ->
StateData
end.